package com.xds.gulimall.order.config;

import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.Exchange;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.core.TopicExchange;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.HashMap;
import java.util.Map;

/**
 * @author : baixu
 * @date : 16:07 2022/1/1
 */
@Configuration
public class MyMQConfig {
    @Bean
    public Queue orderDelayQueue(){
        Map<String,Object> args=new HashMap<>();
        args.put("x-dead-letter-exchange", "order-event-exchange");
        args.put("x-dead-letter-routing-key", "order.release.order");
        args.put("x-message-ttl", 60000); // 消息过期时间 1分钟
        Queue queue = new Queue("order.delay.queue", true, false, false, args);
        return queue;
    }
    @Bean
    public Queue orderReleaseQueue(){
        Queue queue = new Queue("order.release.order.queue", true, false, false);
        return queue;
    }
    @Bean
    public Exchange orderEventExchange(){
        return new TopicExchange("order-event-exchange", true, false);
    }
    @Bean
    public Binding delayToExchange(){
      return   new Binding("order.delay.queue", Binding.DestinationType.QUEUE,"order-event-exchange",
                "order.create.order",null);
    }
    @Bean
    public Binding releaseToExchange(){
        return new Binding("order.release.order.queue", Binding.DestinationType.QUEUE,"order-event-exchange",
                "order.release.order",null);
    }

    /**
     * 订单交换机绑定库存队列解锁
     * @return
     */
    @Bean
    public Binding OrderExchangeToReleaseStockQueue(){

        return new Binding("stock.release.stock.queue",
                Binding.DestinationType.QUEUE,
                "order-event-exchange",
                "order.release.other.#",
                null);
    }

}
